Ryan Phillippe: Abs Flashing at Deacon's Football Game!

Ryan Phillippe shows off his abs while cheering on his cute son Deacon on Saturday (May 4) in Brentwood, Calif.

Last week, the 38-year-old actor was spotted grabbing dinner at Craig’s after his former wife Reese Witherspoon‘s arrest.

PHOTOS: Check out the latest pics of Ryan Phillippe

“To the guy wearing the ‘Can’t F*** With Us’ beanie at Starbucks this morning: Thanks for clearing that up for my son on his way to school,” Ryan recently tweeted.

10+ pictures inside of Ryan Phillippe having fun at Deacon‘s football game…